In a press release sent out by the Art of War promotion today, the organization announced some of the upcoming line-up for their May 11th card, to take place in Austin, Texas, at the Austin Convention Center. Headlining the event will be a heavyweight match-up between Wes Sims (18-8-1) and Chris Guillen (8-6). The Gracie Fighting Championship is also scheduled to have Sims compete one week later at their “Evolution” event, on May 19th against Jeff Monson. According to Sims, whom FCF contacted this afternoon, both the GFC and Art of War are aware that he is scheduled to fight twice in 8 days.